     "image/png"     :png
     "image/jpeg"    :jpeg
     "image/webp"    :webp
+    "image/gif"     :gif
     "image/svg+xml" :svg
     nil))
 

    :png  ".png"
    :jpeg ".jpg"
    :webp ".webp"
    :svg  ".svg"))

(defn format->mtype

   [cuerdas.core :as str]))

(def valid-media-types
  #{"image/jpeg", "image/png", "image/webp", "image/gif", "image/svg+xml"})

(def str-media-types (str/join "," valid-media-types))

